1 /* $NetBSD: misc.c,v 1.14 2001/11/26 00:56:33 enami Exp $ */ 2 3 /*- 4 * Copyright (c) 1991, 1993, 1994 5 * The Regents of the University of California. All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley by 8 * Keith Muller of the University of California, San Diego and Lance 9 * Visser of Convex Computer Corporation. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. All advertising materials mentioning features or use of this software 20 * must display the following acknowledgement: 21 * This product includes software developed by the University of 22 * California, Berkeley and its contributors. 23 * 4. Neither the name of the University nor the names of its contributors 24 * may be used to endorse or promote products derived from this software 25 * without specific prior written permission. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 28 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 29 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 30 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 31 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 37 * SUCH DAMAGE. 38 */ 39 40 #include <sys/cdefs.h> 41 #ifndef lint 42 #if 0 43 static char sccsid[] = "@(#)misc.c 8.3 (Berkeley) 4/2/94"; 44 #else 45 __RCSID("$NetBSD: misc.c,v 1.14 2001/11/26 00:56:33 enami Exp $"); 46 #endif 47 #endif /* not lint */ 48 49 #include <sys/types.h> 50 #include <sys/time.h> 51 52 #include <err.h> 53 #include <stdio.h> 54 #include <stdlib.h> 55 #include <string.h> 56 #include <unistd.h> 57 #include <inttypes.h> 58 59 #include "dd.h" 60 #include "extern.h" 61 62 #define tv2mS(tv) ((tv).tv_sec * 1000LL + ((tv).tv_usec + 500) / 1000) 63 64 void 65 summary(void) 66 { 67 char buf[100]; 68 int64_t mS; 69 struct timeval tv; 70 71 if (progress) 72 (void)write(STDERR_FILENO, "\n", 1); 73 74 (void)gettimeofday(&tv, NULL); 75 mS = tv2mS(tv) - tv2mS(st.start); 76 if (mS == 0) 77 mS = 1; 78 /* Use snprintf(3) so that we don't reenter stdio(3). */ 79 (void)snprintf(buf, sizeof(buf), 80 "%llu+%llu records in\n%llu+%llu records out\n", 81 (unsigned long long)st.in_full, (unsigned long long)st.in_part, 82 (unsigned long long)st.out_full, (unsigned long long)st.out_part); 83 (void)write(STDERR_FILENO, buf, strlen(buf)); 84 if (st.swab) { 85 (void)snprintf(buf, sizeof(buf), "%llu odd length swab %s\n", 86 (unsigned long long)st.swab, 87 (st.swab == 1) ? "block" : "blocks"); 88 (void)write(STDERR_FILENO, buf, strlen(buf)); 89 } 90 if (st.trunc) { 91 (void)snprintf(buf, sizeof(buf), "%llu truncated %s\n", 92 (unsigned long long)st.trunc, 93 (st.trunc == 1) ? "block" : "blocks"); 94 (void)write(STDERR_FILENO, buf, strlen(buf)); 95 } 96 (void)snprintf(buf, sizeof(buf), 97 "%llu bytes transferred in %lu.%03d secs (%llu bytes/sec)\n", 98 (unsigned long long) st.bytes, 99 (long) (mS / 1000), 100 (int) (mS % 1000), 101 (unsigned long long) (st.bytes * 1000LL / mS)); 102 (void)write(STDERR_FILENO, buf, strlen(buf)); 103 } 104 105 /* ARGSUSED */ 106 void 107 summaryx(int notused) 108 { 109 110 summary(); 111 } 112 113 /* ARGSUSED */ 114 void 115 terminate(int notused) 116 { 117 118 exit(0); 119 /* NOTREACHED */ 120 } 121